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10031033244 = 223835919437
BaseRepresentation
bin10010101011110010…
…10110101110011100
3221220002011021201210
421111321112232130
5131020421030434
64335211504420
7503402242611
oct112571265634
927802137653
1010031033244
114288290821
121b3b458110
13c3b26483b
146b2320508
153da98cee9
hex255e56b9c

10031033244 has 12 divisors (see below), whose sum is σ = 23405744264. Its totient is φ = 3343677744.

The previous prime is 10031033239. The next prime is 10031033269. The reversal of 10031033244 is 44233013001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 10031033244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417959707 + ... + 417959730.

Almost surely, 210031033244 is an apocalyptic number.

It is an amenable number.

10031033244 is an abundant number, since it is smaller than the sum of its proper divisors (13374711020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10031033244 is a wasteful number, since it uses less digits than its factorization.

10031033244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835919444 (or 835919442 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10031033244 its reverse (44233013001), we get a palindrome (54264046245).

The spelling of 10031033244 in words is "ten billion, thirty-one million, thirty-three thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 835919437 1671838874 2507758311 3343677748 5015516622 10031033244